YAMAHA RX HAS A ENGINE OF 135cc WHICH IS NOT BAD. THE LEVEL OF COMFORT IS ABIT LOW BUT STILL ITS OK.THE MAINTAINENCE OF THIS BIKE IS VE, RY LOW . SO, IT WILL NOT CONSUME OUR PRECIOUS TIME.THE LOOKS OF THIS BIKE IS CLASSY OF 80s WITH A FRONT DISC BRAKE.THIS BIKE HAS REALLY A GOOD MILAGE OF 55-60 KMPL WHICH IS BEST FOR A MIDDLE CLASS MAN.I PERSONALLY LOVED THE GORGEOUS AND CLASSY LOOKS JUST LIKE A CAFE RACER.THIS BIKE IS AVARAGE IN RELIABILITY BECAUSE AFTER JUST 3-4 YEARS OF USAGE A UGLY SOUND COMES FROM THE ENGINE.THIS IS A FOUR STROKE BIKE WITH SUPERB HANDLING. THE FRONT DISC BRAKE GIVES A BIG CONTRIBUTION TO ITS CONTROLLING.